usb cable for roland digital piano and io dock

hi guys, i have a ipad2 and io dock and a roland fp-4 piano....i have a usb midi input on both therefore can i just use a usb type b to usb type b cable for midi connections or do i need a connection going to the traditional din plug? i really just wanted to be able to play the keyboard through musicstudio app on ipad...
1 person has
this question
This topic is no longer open for comments or replies.